RESUMO
INTRODUCTION: The need for noninvasive markers of disease activity is mandatory in the assessment of Crohn's disease (CD). The most widely fecal biomarker in CD, despite several limits, is fecal calprotectin. This review aims to elucidate the role, if any, of all other fecal biomarkers, as alternative tools for assessing clinical and endoscopic disease activity, and predict capsule endoscopy findings, response to therapy, disease relapse, and postoperative recurrence. These fecal biomarkers included lactoferrin, S100A12, high mobility group box 1, neopterin, polymorphonuclear neutrophil elastase, fecal hemoglobin, alpha1-antitrypsin, lysozyme, human beta-defensin-2, neutrophil gelatinase-associated lipocalin, matrix metalloproteinase-9, chitinase 3-like-1, M2-pyruvate kinase, myeloperoxidase, and eosinophil proteins. METHODS: A systematic electronic search in the medical literature was performed up to April 2020. Seventy eligible studies were identified out of 859 citations. Data were grouped according to the assessment of clinical and endoscopic disease activity, capsule endoscopy findings, response to therapy, prediction of relapse, and postoperative recurrence. RESULTS: The overall correlation between lactoferrin and clinical indexes is poor, while performance is good with endoscopic scores. Lactoferrin seems to represent a reasonably good surrogate marker of response to therapy and to be potentially useful in identifying patients at high risk for endoscopic relapse or postoperative recurrence. The evaluation of the performance of all other fecal markers is limited by the lack of adequate data. CONCLUSIONS: None of the fecal markers so far represents an acceptable alternative to calprotectin in clinical practice. Fecal lactoferrin is the only possible exception, but a more extensive investigation is still required.
Assuntos
Doença de Crohn , Lactoferrina , Biomarcadores , Doença de Crohn/diagnóstico , Fezes , Humanos , Complexo Antígeno L1 Leucocitário , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The main goal in the treatment of ulcerative colitis (UC) is to achieve mucosal healing. Despite being unvalidated, the most widely used scoring system is the Mayo endoscopic subscore (MES). However, the recently established and validated Ulcerative Colitis Endoscopic Index of Severity (UCEIS) represents an interesting alternative method in assessing endoscopic disease activity. OBJECTIVE: Due to a lack of reliable prognostic factors, the aim of this study was to investigate the diagnostic accuracy of the UCEIS and the MES, in predicting response to biological therapy and the need for colectomy. METHODS: We conducted a retrospective, uncontrolled, single-center study on UC patients with endoscopically active disease even with concomitant conventional and/or biological therapy, who had already started or had been changed a biological treatment. RESULTS: Sixty-one UC patients were enrolled. At baseline, 71% were naive to biological therapies and 41% had an extensive colitis. At control time (median time of 11.5 months), MES and UCEIS scores significantly decreased from those at baseline (from 2.6 to 1.8 and 5 to 3.2, respectively, p < 0.001). UCEIS, but not MES, was found to be significantly associated with unresponsiveness to therapy (p = 0.040). Moreover, when UCEIS was ≥7, all patients underwent colectomy after a median time of 5 months (p < 0.001). CONCLUSION: UCEIS may be superior to MES because of its accuracy and predictive role. Therefore, UCEIS should be considered for use in daily clinical practice.
Assuntos
Colite Ulcerativa , Terapia Biológica , Colectomia , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/cirurgia , Colonoscopia , Humanos , Mucosa Intestinal/diagnóstico por imagem , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
Sleep disturbances often result from inappropriate lifestyles, incorrect dietary habits, and/or digestive diseases. This clinical condition, however, has not been sufficiently explored in this area. Several studies have linked the circadian timing system to the physiology of metabolism control mechanisms, energy balance regulation, and nutrition. Sleep disturbances supposedly trigger digestive disorders or conversely represent specific clinical manifestation of gastrointestinal (GI) diseases. Poor sleep may worsen the symptoms of GI disorders, affecting the quality of life. Conversely, short sleep may influence dietary choices, as well as meal timing, and the circadian system drives temporal changes in metabolic patterns. Emerging evidence suggests that patients with inappropriate dietary habits and chronic digestive disorders often sleep less and show lower sleep efficiency, compared with healthy individuals. Sleep disturbances may thus represent a primary symptom of digestive diseases. Further controlled trials are needed to fully understand the relationship between sleep disturbances, dietary habits, and GI disorders. It may be also anticipated that the evaluation of sleep quality may prove useful to drive positive interventions and improve the quality of life in a proportion of patients. This review summarizes data linking sleep disorders with diet and a series of disease including gastro-esophageal reflux disease, peptic disease, functional gastrointestinal disorders, inflammatory bowel diseases, gut microbiota alterations, liver and pancreatic diseases, and obesity. The evidence supporting the complex interplay between sleep dysfunction, nutrition, and digestive diseases is discussed.
Assuntos
Gastroenteropatias/complicações , Doenças Negligenciadas/complicações , Distúrbios Nutricionais/complicações , Transtornos do Sono-Vigília/complicações , Ritmo Circadiano/fisiologia , Digestão/fisiologia , Gastroenteropatias/fisiopatologia , Humanos , Doenças Negligenciadas/fisiopatologia , Distúrbios Nutricionais/fisiopatologia , Qualidade de Vida , Sono/fisiologia , Transtornos do Sono-Vigília/fisiopatologiaRESUMO
Background and Objectives: Studies have shown a lower prevalence of anti-SARS-CoV-2 antibodies in patients with inflammatory bowel disease (IBD), including amongst those receiving biological therapy. Aims were to determine the seroprevalence of anti-SARS-CoV-2 antibodies in IBD patients and to assess any association between seropositivity and IBD characteristics. Materials and Methods: Serum from adult IBD patients was prospectively collected between December 2020 and January 2021 and analyzed for anti-SARS-CoV-2 antibodies. Information about IBD characteristics and SARS-CoV-2 exposure risk factors was collected and analyzed. Serum from non-IBD healthcare workers formed the control group. Results: 311 IBD patients on biologics and 75 on mesalazine were enrolled. Ulcerative colitis (UC) extension (p < 0.001), Crohn's disease (CD) phenotype (p = 0.009) and use of concomitant corticosteroids (p < 0.001) were significantly different between the two IBD groups. Overall seroprevalence among IBD patients was 10.4%. The control group showed a prevalence of 13.0%, not significantly different to that of IBD patients (p = 0.145). Only a close contact with SARS-CoV-2 positive individuals and the use of non-FFP2 masks were independently associated with a higher likelihood of seropositivity amongst IBD patients. Conclusion: In IBD patients, the prevalence of anti-SARS-CoV-2 antibodies is not determined by their ongoing treatment. Disease-related characteristics are not associated with a greater risk of antibody seropositivity.
Assuntos
COVID-19 , Doenças Inflamatórias Intestinais , Anticorpos Antivirais , Humanos , Doenças Inflamatórias Intestinais/epidemiologia , Itália/epidemiologia , Pandemias , SARS-CoV-2 , Estudos SoroepidemiológicosRESUMO
Although lacking validated cutoff values, fecal calprotectin (FC), besides C-reactive protein, is considered the standard test for assessing disease activity in Crohn's disease (CD). The aim of the present review is to provide a general overview of the literature addressing the role of FC in the clinical and endoscopic assessment of disease activity in CD, seeking correlations with capsule endoscopy, response to therapy, prediction of relapse, and postoperative recurrence. A systematic search of the literature up to September 2019 was performed using Medline, Embase, and the Cochrane Library. Only papers written in English concerning FC in adult patients affected by CD were included. Pediatric studies, in vitro studies, animal studies, studies on blood/serum samples, and studies analyzing FC in ulcerative colitis or in both CD and ulcerative colitis were excluded. Out of 713 citations, 65 eligible studies were identified. FC showed high accuracy in the assessment of intestinal inflammation and response to therapy, in particular in colonic disease, thus proving a good surrogate marker for these aims. FC is useful in identifying patients at high risk for endoscopic relapse or postoperative recurrence, for optimizing or downstage therapy. Unfortunately, FC performs less well in small bowel CD. FC is an effective fecal marker in the management of CD patients, optimizing the use of endoscopic procedures. Owing to its diagnostic accuracy, FC may represent a cornerstone of the "treat-to-target" management strategy of CD patients.
Assuntos
Endoscopia por Cápsula , Doença de Crohn/diagnóstico , Doença de Crohn/terapia , Fezes/química , Complexo Antígeno L1 Leucocitário/análise , Biomarcadores/análise , HumanosRESUMO
BACKGROUND AND AIM: Many investigations have demonstrated that changes in body weight are frequent in patients with coeliac disease (CD) after a gluten-free diet (GFD); conversely data on the metabolic syndrome (MS) and hepatic steatosis (HS) are still rare. The aim is to evaluate the prevalence of MS and HS in patients with CD, before and after a GFD. METHODS: One hundred eighty-five coeliac adult patients were enrolled in the study. Diagnosis of MS was made according to the current international criteria including waist circumference (WC), hypertension, reduction of high-density lipoprotein (HDL) cholesterol, hypertriglyceridemia, and hyperglycemia. Body mass index (BMI), hypercholesterolemia, and HS were also assessed. RESULTS: CD patients showed an increased risk of developing both MS and HS after following a GFD. MS was reported in 3.24% of the cases at the time of CD diagnosis and in 14.59% after GFD (p < 0.0001). HS was reported in 1.7% at the time of diagnosis and in 11.1% after GFD (p < 0.0001). With regard to metabolic sub-categories, the prevalence of the increase in WC, hypertension, reduction of HDL cholesterol, hyperglycemia, hypercholesterolemia, and BMI > 25 was significantly higher after GFD compared to baseline at CD diagnosis. CONCLUSION: In CD patients, following a GFD maybe can contribute to the development of MS and HS. Patients should be informed about this possible risk.
Assuntos
Doença Celíaca/dietoterapia , Dieta Livre de Glúten/efeitos adversos , Fígado Gorduroso/epidemiologia , Síndrome Metabólica/epidemiologia , Adulto , Índice de Massa Corporal , Doença Celíaca/metabolismo , Fígado Gorduroso/metabolismo , Feminino , Seguimentos , Humanos , Masculino , Síndrome Metabólica/metabolismo , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Fatores de RiscoRESUMO
Posterior reversible encephalopathy syndrome is a rare syndrome characterized by brain edema and neurological symptoms, often resulting from several drugs. Treatment is based on discontinuation, and diagnosis is thus essential. Only 13 cases of posterior reversible encephalopathy syndrome have been reported in inflammatory bowel diseases, and we present the first after azathioprine in adults. A 56-year-old patient with active ulcerative colitis was found unconscious 5 days after the institution of azathioprine. Right-sided hemiplegia was found after the patient regained consciousness. Magnetic resonance imaging showed altered signal associated with diffusion restriction in the occipital lobe and cerebral vasogenic edema. Complete regression of neurological signs occurred after azathioprine discontinuation.
RESUMO
Irritable bowel syndrome is a chronic functional gastrointestinal disorder characterized by recurrent chronic abdominal pain and impaired bowel habits, which affects daily activity and work productivity, and is associated with a significant healthcare economic burden as well as an impaired quality of life and psycho-affective profile. Management of patients is a great challenge for physicians; at the present, the therapeutic strategy aimed to treat the different symptoms, and no medical therapy is proven to modify the natural history of the disease. GELSECTAN® (xyloglucan, pea protein and tannins, xylo-oligosaccharides) is a medical device with both protective and prebiotic actions on the intestinal mucosa, able to restore intestinal permeability and to improve gastrointestinal symptoms, controlling diarrhoea, abdominal pain and bloating in adult patients with irritable bowel syndrome. We report and discuss four cases of different patients with irritable bowel syndrome successfully managed with Gelsectan in the real clinical practice. Literature data, as well as these case reports, show that this device is effective and safe in improving symptoms and bowel habits associated to irritable bowel syndrome; its efficacy and safety were confirmed for the long-term use too. Agents with film-forming protective properties, such as Gelsectan, represent a new alternative therapeutic option for the management of patients with irritable bowel syndrome.
RESUMO
A limited ileocaecal resection is the most frequently performed procedure for ileocaecal CD and different anastomotic configurations and techniques have been described. This manuscript audited the different anastomotic techniques used in a national study and evaluated their influence on postoperative outcomes following ileocaecal resection for primary CD. This is a retrospective, multicentre, observational study promoted by the Italian Society of Colorectal Surgery (SICCR), including all adults undergoing elective ileocaecal resection for primary CD from June 2018 May 2019. Postoperative morbidity within 30 days of surgery was the primary endpoint. Postoperative length of hospital stay (LOS) and anastomotic leak rate were the secondary outcomes. 427 patients were included. The side to side anastomosis was the chosen configuration in 380 patients (89%). The stapled anastomotic (n = 286; 67%), techniques were preferred to hand-sewn (n = 141; 33%). Postoperative morbidity was 20.3% and anastomotic leak 3.7%. Anastomotic leak was independent of the type of anastomosis performed, while was associated with an ASA grade ≥ 3, presence of perianal disease and ileocolonic localization of disease. Four predictors of LOS were identified after multivariate analysis. The laparoscopic approach was the only associated with a reduced LOS (p = 0.017), while age, ASA grade ≥ 3 or administration of preoperative TPN were associated with increased LOS. The side to side was the most commonly used anastomotic configuration for ileocolic reconstruction following primary CD resection. There was no difference in postoperative morbidity according to anastomotic technique and configuration. Anastomotic leak was associated with ASA grade ≥ 3, a penetrating phenotype of disease and ileo-colonic distribution of CD.
Assuntos
Anastomose Cirúrgica/métodos , Fístula Anastomótica/etiologia , Ceco/cirurgia , Doença de Crohn/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Íleo/cirurgia , Laparoscopia/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica/efeitos adversos , Fístula Anastomótica/epidemiologia , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Procedimentos Cirúrgicos Eletivos/métodos , Feminino , Humanos , Laparoscopia/efeitos adversos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
Background: Current noninvasive methods for assessing intestinal inflammation in inflammatory bowel disease (IBD) remain unsatisfactory. Along with C-reactive protein and erythrocyte sedimentation rate, fecal calprotectin (FC) is the standard test for assessing IBD activity, even though its specificity and accuracy are not optimal and it lacks a validated cutoff. Over the past few decades, several fecal markers released from intestinal inflammatory cells have been investigated in IBD; they are the subject of this systematic review. Methods: A systematic electronic search of the English literature up to April 2017 was performed using Medline and the Cochrane Library. Only papers written in English that analyzed fecal biomarkers in IBD were included. In vitro studies, animal studies, studies on blood/serum samples, and studies analyzing FC or fecal lactoferrin alone were excluded. Results: Out of 1023 citations, 125 eligible studies were identified. Data were grouped according to each fecal marker including S100A12, high-mobility group box 1, neopterin, polymorphonuclear neutrophil elastase, fecal hemoglobin, alpha1-antitrypsin, human neutrophil peptides, neutrophil gelatinase-associated lipocalin, chitinase 3-like-1, matrix metalloproteinase 9, lysozyme, M2-pyruvate kinase, myeloperoxidase, fecal eosinophil proteins, human beta-defensin-2, and beta-glucuronidase. Some of these markers showed a high sensitivity and specificity and correlated with disease activity, response to therapy, and mucosal healing. Furthermore, they showed a potential utility in the prediction of clinical relapse. Conclusions: Several fecal biomarkers have the potential to become useful tools complementing FC in IBD diagnosis and monitoring. However, wide variability in their accuracy in assessment of intestinal inflammation suggests the need for further studies.
Assuntos
Biomarcadores/metabolismo , Fezes/química , Doenças Inflamatórias Intestinais/diagnóstico , Complexo Antígeno L1 Leucocitário/metabolismo , Índice de Gravidade de Doença , Animais , Humanos , Doenças Inflamatórias Intestinais/metabolismoRESUMO
BACKGROUND: The aim of the study was to compare the prognostic value of histological and endoscopic activity in patients with ulcerative colitis (UC). METHODS: Patients in clinical remission for 1 year under treatment with mesalazine underwent a planned colonoscopy with biopsies. Histological activity was scored using the histological activity index (HAI). Endoscopic activity was scored using the Mayo endoscopic subscore (MES). The clinical course was evaluated measuring relapses needing steroids during a follow up of 3 years. RESULTS: A total of 52 patients were enrolled into the study and followed up for 3 years. At baseline 29 patients (55.77%) had no endoscopic lesions, and 17 patients (32.69%) showed no histological alteration. At 3 years of follow up, overall, 26 patients (50%) were still in steroid-free remission. Using univariate logistic regression analysis, both histological (HAI ⩾ 1) and endoscopic activity (MES ⩾ 1) were significantly associated with outcome, showing, respectively, a relapse risk (odds ratio [OR]) 16.4 times higher than histological remission (HAI 0) (96% confidence interval [CI]: 3.2-84.3) and 6.3 times higher with respect to endoscopic remission (MES 0) (96% CI: 1.9-21.3). After multivariate logistic regression analysis, histological activity was the only factor significantly associated with outcome (OR 10.2; 95% CI: 1.7-59.4). CONCLUSIONS: Histological activity has the most powerful prognostic value in predicting the need for steroids in patients with UC in stable clinical remission on mesalazine. It could be considered as a target of therapy in UC.